Harnessing the beloved tones of the British Invasion, the Universal Audio Ruby '63 Amplifier Pedal delivers that and much more, for guitarists looking to add that vintage British tube sound in a cost-effective yet highly portable package. Compact, rugged, and intuitive, Ruby '63 leverages Universal Audio modeling technology to faithfully capture the characteristic warmth and complexity of real tube-powered amps, speakers, and vibrato, making it suited for a wide array of guitarists and music styles.

Plug your guitar into the Ruby '63 and choose from numerous legendary mic/speaker pairings, boosts, and amp models, including popular hot-rod options, with more available for download. Featuring built-in mic and speaker pairings derived from the OX Amp Top Box, everything from mellow chimes to complex overdrive can easily be attained, while classic tube-driven vibrato and tremolo effects can unleash a universe of sonic possibilities. Whether you are looking to get out in front of your amp or simply add some quintessentially British tonal flavor to your guitar sound, the Ruby '63 amplifier pedal delivers expressive album-ready studio tones at the flip of a switch.